| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $94.43 | 6.155% | $100.2422 | $100.24 | $100.25 | $100.20 |
| Purchase #2 | $232.84 | 5.235% | $245.0292 | $245.03 | $245.05 | $245.00 |
| Purchase #3 | $208.78 | 13.675% | $237.3307 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $233.41 | 11.861% | $261.0948 | $261.09 | $261.10 | $261.10 |
| Purchase #5 | $138.52 | 7.791% | $149.3121 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $230.34 | 5.274% | $242.4881 | $242.49 | $242.50 | $242.50 |
| Purchase #7 | $144.57 | 12.118% | $162.089 | $162.09 | $162.10 | $162.10 |
| 7 purchase totals = | $1,282.89 | $1,397.5861 | $1,397.58 | $1,397.65 | $1,397.50 | |